Senior Airman Andrew Petersen prepares to hook up and move an F-15 Eagle with an electrical tug made by the Ore. based company Lektric as Tech. Sgt. Eric Harris guides him in and Master Sgt. Jeff Johnson sits in the cockpit July 24, 2011 at Kingsley Field, Klamath Falls, Ore. The 173rd Fighter Wing is testing out the newly designed electrical tug that is much more maneuverable and efficient compared to the traditional diesel tug. All of the Airmen are from the 173rd Fighter Wing Inspection Element. (U.S. Air Force Photo by Tech. Sgt. Jennifer Shirar) RELEASED